Mercurial > hg > xemacs-beta
annotate src/s/cygwin32.h @ 5450:8c406331e77e
Copyright and license to src/s/sol2.h.
| author | Mats Lidell <matsl@xemacs.org> |
|---|---|
| date | Thu, 06 Jan 2011 01:31:43 +0100 |
| parents | 308d34e9f07d |
| children | 4dee0387b9de |
| rev | line source |
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| 428 | 1 /* system description file for cygwin32. |
| 2 Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. | |
| 558 | 3 Copyright (C) 2001 Ben Wing. |
| 428 | 4 |
| 613 | 5 This file is part of XEmacs. |
| 428 | 6 |
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7 XEmacs is free software: you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation, either version 3 of the License, or (at your |
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10 option) any later version. |
| 428 | 11 |
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
| 428 | 16 |
| 17 You should have received a copy of the GNU General Public License | |
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 19 |
| 20 /* Building under cygwin | |
| 21 * | |
| 442 | 22 * The approach I have taken with this port is to use primarily the |
| 23 * UNIX code base adding stuff that is MS-Windows specific. This works | |
| 24 * quite well, and is in keeping with my perception of the cygwin | |
| 25 * philosophy. Note that if you make changes to this file you do NOT | |
| 26 * want to define WIN32_NATIVE (formerly "WINDOWSNT"), I repeat - do | |
| 27 * not define this, it will break everything horribly. What does get | |
| 28 * defined is HAVE_MS_WINDOWS, but this is done by configure and only | |
| 29 * applies to the window system. | |
| 428 | 30 * |
| 31 * When building make sure your HOME path is unix style - i.e. without | |
| 32 * a drive letter. | |
| 33 * | |
| 34 * once you have done this, configure and make. | |
| 35 * | |
| 36 * windows '95 - I haven't tested this under '95, it will probably | |
| 37 * build but I konw there are some limitations with cygwin under 95 so | |
| 38 * YMMV. I build with NT4 SP3. | |
| 39 * | |
| 40 * Andy Piper <andy@xemacs.org> 8/1/98 | |
| 41 * http://www.xemacs.freeserve.co.uk/ */ | |
| 42 | |
| 771 | 43 #include "win32-common.h" |
| 44 | |
| 442 | 45 /* Identify ourselves */ |
| 46 #define CYGWIN | |
| 47 | |
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48 /* We are using Cygwin-style headers in /usr/include, also used by MinGW */ |
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49 #define CYGWIN_HEADERS |
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50 |
| 428 | 51 /* cheesy way to determine cygwin version */ |
| 52 #ifndef NOT_C_CODE | |
| 442 | 53 # include <signal.h> |
| 558 | 54 # include <cygwin/version.h> |
| 442 | 55 |
| 56 /* Still left out of 1.1! */ | |
| 464 | 57 double logb (double); |
| 58 int killpg (int pgrp, int sig); | |
| 442 | 59 |
| 428 | 60 #endif |
| 61 | |
| 62 #ifndef ORDINARY_LINK | |
| 63 #define ORDINARY_LINK | |
| 64 #endif | |
| 65 | |
| 1111 | 66 #if __GNUC__ >= 3 |
| 67 #define C_SWITCH_SYSTEM -fno-caller-saves | |
| 68 #else | |
| 771 | 69 #define C_SWITCH_SYSTEM -fno-caller-saves -fvtable-thunks |
| 1111 | 70 #endif |
| 71 | |
| 428 | 72 #define LIBS_SYSTEM -lwinmm |
| 442 | 73 #define WIN32_LEAN_AND_MEAN |
| 428 | 74 |
| 75 #define TEXT_START -1 | |
| 76 #define HEAP_IN_DATA | |
| 442 | 77 #define NO_LIM_DATA |
| 428 | 78 |
| 79 #define BROKEN_SIGIO | |
| 558 | 80 |
| 613 | 81 #define CYGWIN_BROKEN_SIGNALS |
| 82 | |
| 428 | 83 #define strnicmp strncasecmp |
| 84 | |
| 85 #undef MAIL_USE_SYSTEM_LOCK | |
| 86 | |
| 87 /* SYSTEM_TYPE should indicate the kind of system you are using. | |
| 88 It sets the Lisp variable system-type. */ | |
| 89 | |
| 90 #define SYSTEM_TYPE "cygwin32" | |
| 872 | 91 |
| 92 /* Cygwin bogusly forgets to copy mmap()ed regions into the child when | |
| 93 a fork is done; thus, any reference to anything in mmap()ed space | |
| 94 (under PDUMP, in particular, this bites, since all data loaded from | |
| 95 PDUMP is normally done using mmap()) will cause an immediate segfault. */ | |
| 96 #undef HAVE_MMAP |